Physician

Mei Tang, MD

According to 2025 Medicare claims, Mei Tang, MD (NPI: 1457495483) practices hematology/oncology in the Baltimore-Columbia-Towson, MD market, with the plurality of this provider's patient population coming from Baltimore, MD. This provider's primary affiliated billing organization is GREATER BALTIMORE MEDICAL CENTER, INC. (NPI: 1396774238; TIN: 526049658) and primary practice location at 21204-6822.

Tang's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 990 traditional Medicare patients, billed 537,491 HCPCS/CPT codes, and received $12,133,552 in Medicare payments. The top billing code was 96413 (Administration of chemotherapy into vein, 1 hour or less). Part D data shows 827 prescription claims across 163 beneficiaries totaling $2,520,312 in drug costs, led by Brukinsa (Zanubrutinib). DME data shows 64 claims. Open Payments data shows 30 records totaling $24,059. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has risen steadily, from $95,852 to $12,133,552. Similarly, Part D prescription costs have moved sharply higher in recent years, from $945,589 to $2,520,312. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $3,355 and ending at $1,400.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	347	1,040	$95,852
2016	371	1,067	$93,401
2017	367	912	$82,726
2018	447	4,038	$333,500
2019	483	13,141	$505,835
2020	422	1,175	$111,326
2021	816	274,035	$5,393,121
2022	1,056	574,274	$10,610,747
2023	986	570,841	$11,081,941
2024	990	537,491	$12,133,552

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	88	393	$945,589
2016	94	463	$954,013
2017	96	452	$932,374
2018	114	548	$654,433
2019	121	580	$730,298
2020	118	491	$720,116
2021	133	529	$755,210
2022	138	774	$1,711,251
2023	143	586	$1,275,444
2024	163	827	$2,520,312

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

Year	Patients	Claims	Payment
2015	N/R	158	$49,565
2016	N/R	29	$15,798
2017	N/R	74	$2,142
2018	55	222	$14,338
2019	N/R	224	$10,725
2020	N/R	156	$11,597
2021	N/R	184	$11,413
2022	N/R	139	$8,647
2023	N/R	24	$3,524
2024	N/R	64	$4,603

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
96413	Administration of chemotherapy into vein, 1 hour or less	240	1,637	$107
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	236	676	$97
96365	Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less	227	471	$49
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	236	446	$13
96375	Injection of additional new drug or substance into vein	166	1,490	$13

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Brukinsa	Zanubrutinib	54	1,620	$697,085
Lenalidomide	Lenalidomide	30	749	$357,280
Tagrisso	Osimertinib Mesylate	17	508	$280,168
Imbruvica	Ibrutinib	13	364	$212,772
Ibrance	Palbociclib	12	336	$187,684

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
B4152	Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit	N	N/R	13	$2,712
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	12	$864
K0738	Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing	Y	N/R	12	$475
J8521	Capecitabine, oral, 500 mg	N	N/R	16	$345
Q0511	Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period	N	N/R	11	$207

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	28	$722	AstraZeneca Pharmaceuticals LP
Research Payments	Reported research-related payment or transfer-of-value amount.	2	$23,337	Greater Baltimore Medical Center
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Mei Tang, MD?

Tedicare shows public-source Medicare data for Mei Tang, MD (NPI 1457495483), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Mei Tang, MD have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Mei Tang, MD?

Mei Tang, MD is linked to GREATER BALTIMORE MEDICAL CENTER, INC. (billing NPI 1396774238) in the available physician profile data.

Does Mei Tang, MD have Open Payments data?

Mei Tang, MD has 30 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.